[api-compatibility] Update for platform-tools 29.0.5

Android SDK Platform-Tools 29.0.5 contains changes to the
`api-versions.xml` file compared to Android SDK Platform-Tools 29.0.1.

`generator.exe` uses `api-versions.xml` as an input when generating the
C# bindings, so this change causes the API compatibility check in
`Mono.Android.csproj` to fail.  Excerpt of the errors:

    AfterBuild:
      CheckApiCompatibility for ApiLevel: v10.0
      CompatApi command: ../../packages/Microsoft.DotNet.ApiCompat.5.0.0-beta.19606.1/tools/net472/Microsoft.DotNet.ApiCompat.exe "../../tests/api-compatibility\reference\ApiCompatTemp" -i "F:\A\xamarin-v000006-1\_work\2\s\bin\Release\lib\xamarin.android\xbuild-frameworks\MonoAndroid\v10.0\ApiCompatTemp" --exclude-attributes ../../tests/api-compatibility\api-compat-exclude-attributes.txt
      Compat issues with assembly Mono.Android:
      CannotChangeAttribute : Attribute 'Android.Runtime.RegisterAttribute' on 'System.String Android.Manifest.Permission.AccessBackgroundLocation' changed from '[RegisterAttribute("ACCESS_BACKGROUND_LOCATION")]' in the contract to '[RegisterAttribute("ACCESS_BACKGROUND_LOCATION", ApiSince=29)]' in the implementation.
      CannotChangeAttribute : Attribute 'Android.Runtime.RegisterAttribute' on 'System.String Android.Manifest.Permission.AccessMediaLocation' changed from '[RegisterAttribute("ACCESS_MEDIA_LOCATION")]' in the contract to '[RegisterAttribute("ACCESS_MEDIA_LOCATION", ApiSince=29)]' in the implementation.
      CannotChangeAttribute : Attribute 'Android.Runtime.RegisterAttribute' on 'System.String Android.Manifest.Permission.ActivityRecognition' changed from '[RegisterAttribute("ACTIVITY_RECOGNITION")]' in the contract to '[RegisterAttribute("ACTIVITY_RECOGNITION", ApiSince=29)]' in the implementation.

Excerpt of the diff of `api-versions.xml` showing where these changes
came from:

    --- "a/platform-tools-29.0.1\\api\\api-versions.xml"
    +++ "b/platform-tools-29.0.5\\api\\api-versions.xml"
    @@ -10,0 +11 @@
    +               <field name="ACCESS_BACKGROUND_LOCATION" since="29"/>
    @@ -14,0 +16 @@
    +               <field name="ACCESS_MEDIA_LOCATION" since="29"/>
    @@ -20,0 +23 @@
    +               <field name="ACTIVITY_RECOGNITION" since="29"/>

To address this, update the list of expected API breakages in
`acceptable-breakages-vReference.txt`.

Author: brendanzagaeski